<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <el-form ref="form" :model="loginForm" :rules="rules">
          <el-form-item prop="mobile">
            <el-input v-model="loginForm.mobile" placeholder="请输入账号" />
          </el-form-item>
          <el-form-item prop="password">
            <el-input v-model="loginForm.password" show-password placeholder="请输入密码" />
          </el-form-item>
          <el-form-item prop="isAgree">
            <el-checkbox v-model="loginForm.isAgree">用户平台协议</el-checkbox>
          </el-form-item>
          <el-form-item>
            <el-button style="width:350px" type="primary" @click="login">登录</el-button>
          </el-form-item>
        </el-form>
      </el-card>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Login',
  data() {
    return {
      loginForm: {
        mobile: process.env.VUE_APP_MOBILE,
        password: process.env.VUE_APP_PASS,
        isAgree: true
      },
      rules: {
        mobile: [
          { required: true, message: '请输入手机号', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 6, max: 16, message: '密码长度在 6 到 16 个字符', trigger: 'blur' }
        ],
        isAgree: [
          // 可自定义的规则
          {
            validator: (rule, value, callback) => {
              // rule 规则
              // value 输入的值
              // callback 回调函数   需要你手动调用
              // 不传参调用callback()  表示通过校验; 如果传了参数callback('原因') 即表示校验失败
              // if (!value) {
              //   // false  用户没勾选
              //   callback(new Error('请勾选用户协议'))
              // } else {
              //   // true  用户已勾选
              //   callback()
              // }
              value ? callback() : callback('请勾选用户协议')
            }
          }
        ]
      }
    }
  },
  methods: {
    login() {
      this.$refs.form.validate().then(async() => {
        // 校验成功
        console.log('校验成功')
        // 请求登录即可
        await this.$store.dispatch('user/login', this.loginForm) // 请求服务器登录 且存了token

        this.$router.push('/') // 跳转

        // 提示
        this.$message.success('登录成功')
      }).catch(() => {
        // 校验失败
        console.log('校验失败')
      })
    }

  }
}
</script>

<style lang="scss" scoped>
  .login-container {
    display: flex;
    align-items: stretch;
    height: 100vh;
    .logo {
      flex: 3;
      background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
        no-repeat center / cover;
      border-top-right-radius: 60px;
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      justify-content: center;
      padding: 0 100px;
      .icon {
        background: url(../../assets/common/logo.png) no-repeat 70px center /
          contain;
        width: 300px;
        height: 50px;
        margin-bottom: 50px;
      }
      p {
        color: #fff;
        font-size: 18px;
        margin-top: 20px;
        width: 300px;
        text-align: center;
      }
    }
    .form {
      flex: 2;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding-left: 176px;
      .el-card {
        border: none;
        padding: 0;
      }
      h1 {
        padding-left: 20px;
        font-size: 24px;
      }
      .el-input {
        width: 350px;
        height: 44px;
        .el-input__inner {
          background: #f4f5fb;
        }
      }
      .el-checkbox {
        color:#606266;
      }
    }
  }
</style>
